Gao, K., Liu, X., Huang, Z., Wang, M., Wang, Z., Xu, D. and Yu, F. 2021. A Trace-restricted Kronecker-Factored Approximation to Natural Gradient. Proceedings of the AAAI Conference on Artificial Intelligence. 35, 9 (May 2021), 7519-7527. DOI:https://doi.org/10.1609/aaai.v35i9.16921.